26 results about "Communication control" patented technology

A memory alignment system for efficient data transfer between a host system and a remote system comprises a data communications controller configured to align transmitted and received data based on formatting information received from the host system. When transmitting data from local system memory, for example over an Ethernet connection, communications control driver software may first write formatting information corresponding to the data into a configurable transmit data buffer. The data communications controller is operable to align the data based on the formatting information as the driver software moves the data into the transmit data buffer. Similarly, the driver software may write formatting information for receive data into a receive-format configuration buffer. The data communications controller may align the receive data based on the receive-formatting information as the receive data is being written into a configurable receive buffer. As the data communications controller performs all the required data alignment, no data alignment by the host processor is required.

Disclosed is a headset which includes a radio communication unit and control unit. The radio communication unit has 2 communication mode. The first mode is used for communication with an access point connected to a fixed network. The second mode is used for communication with a specific portable communication terminal. The communication control unit judges whether the headset can communicate with the access point. The communication control unit selects either one of said first and said second mode based on the judgment result. When the first mode is selected, the communication control unit connects the headset to the fixed network with the telephone number of the specific portable communication terminal as a telephone number of the call originating party.

The invention discloses a folding hopping robot comprising a stand, a hopping and rolling multiplexing mechanism, a hopping angle regulating mechanism, a driving mechanism, a sensing unit, a communication control unit and a power module, wherein the hopping and rolling multiplexing mechanism, the hopping angle regulating mechanism, the driving mechanism, the sensing unit, the communication control unit and the power module are all arranged on the stand; the hopping and rolling multiplexing mechanism comprises a tension spring, a right wheel, a left wheel, synchromesh gears, a right leg, a left leg and synchromesh gear installation parts; and the driving mechanism comprises a rolling driving mechanism and a hopping driving mechanism, the rolling driving mechanism is connected with the right wheel and the left wheel, and the hopping driving mechanism drives the right leg and opens or folds the left leg and the right leg through the synchromesh gears. In the invention, rolling and hopping are combined. The combination of hopping and rolling movement modes ensures that the robot can adapt to more complicated terrain environments; and limit electric quantity of the robot per se can be effectively saved by adopting a rolling movement mode on a smooth road, thereby the problems of single movement mode and large electricity consumption of the current hopping robot are solved.

A master-slave communication system for a communication switch is provided. The system comprises a master controller generating commands and receiving status signals and slave devices associated with the master controller. Each slave receives commands, executes local commands responsive to the commands and generates status signals for the master controller. Each slave has a communication arrangement for signals transmitted between it and the master controller. The arrangement comprises a communication controller associated with the master controller. The communication controller receives commands, transmits commands to each slave, receives status signals and provides information relating to the status signals to the master controller; also the controller has a communication link which transmits commands to each slave and the status signals to the controller. The system allows local commands executed by the slaves to replace other commands directed by the master controller to the slave. Further, each slave communicates independently with the master controller.

A communication terminal has an EVDO radio control section which performs radio communication control based on an EVDO communication system, and a data communication control section which releases a data link and requests the EVDO radio control section to release a communication session if a power-off command is entered. The EVDO radio control section releases the communication session in response to the communication session release request made by the data communication control section. When the EVDO radio control section releases the communication session based on a command for a power-off processing, the EVDO radio control section maintains the communication session released. When the EVDO radio control section releases the communication session based on any command other than the command of the power-off processing, the EVDO radio control section performs the reconnection processing of the communication session.

A receiving station apparatus controls a number of null carriers included in a transmission signal transmitted by a transmitting station apparatus in a communication system adopting a multicarrier modulation system to suppress inter-carrier interference by using the null carrier. For example, a reception-quality measuring unit measures a reception quality of a subcarrier group forming the transmission signal, and a number-of-null carriers determining unit determines the number of null carriers included in a next transmission signal based on the reception quality.

A mobile device includes a wireless communicating unit, an input unit, and a communication control module. The wireless communicating unit is configured to communicate via a plurality of kinds of wireless networks. The input unit is configured to receive an order for ranking and prioritizing one or more communicative conditions. The communication control module is configured to select a first wireless network from a plurality of available wireless network based on a the prioritization and ranking that is a result of ranking the communicative conditions, and to control the wireless communicating unit so as to transmit data via the first wireless network.

The invention discloses an automatic test system and method for communication control devices. The system comprises a main control module, a communication module, an acquisition module, a power sourcemodule and a human-machine interface; the main control module simulates a control unit to electrify a control device, and thereafter, sends a power source back-test command, a communication detectioncommand, a DO (digital output) command, a DI (digital input) command, an AD acquisition command, a control command, a function test command and a position data command; power source back-test information, communication response data, DO detection data, DI data, AD acquisition data, control response data, functional test response data and GNSS position information are analyzed according to a preset communication protocol and are compared with main control module standard values; test results are fed back to the human-machine interface; and therefore, problems brought about by a condition thatan existing control system only has a single function and single interface can be solved, and the functions of a plurality of communication control devices can be tested. Since the main control module, the communication module, the acquisition module, the power source module, a switching quantity input and output module and the human-machine interface are integrated, the communication control devices can be automatically tested, and test efficiency is significantly improved.

[Problem to be Solved] To provide a communication apparatus that is novel, enhanced, and able to improve communication efficiency through improvement of an existing slice construction method. [Solution] There is provided a communication apparatus including a communication control section that performs, using a network address configured by m bytes, communication control on one or more network slices, and the network address has a prefix section that includes, in a portion of high-order n bytes, a slice number that identifies the one or more network slices and a subnet number in the one or more network slices.

The invention provides a CAN (Controller Area Network) bus communication control system and a communication system, the communication system is based on an SoC (System on Chip) framework consisting ofan MCU (Microprogrammed Control Unit) kernel and an FPGA (Field Programmable Gate Array) kernel which are integrated in the same system on chip, and a CAN bus controller module, an MCU bus mapping module and a CAN bus interrupt signal mapping module are arranged on the basis of logic resources in the FPGA kernel; the CAN bus between the MCU and the off-chip external CAN equipment is integrated inthe chip, the number of the CAN buses can be dynamically configured, and priority classification control of the MCU kernel on each CAN bus controller module is realized, so that the expansibility andusability of the MCU are improved, the design and application complexity of mounting the external CAN equipment by the MCU is reduced, a user can quickly apply the CAN buses, the dependence of the CAN bus priority on the CAN equipment node is reduced, and the controllability of the MCU on the CAN equipment node priority is enhanced. The invention also provides a method for dynamically configuringthe priority of each equipment node of the CAN bus.

The invention discloses a digital chromatographic system which is composed of a central control unit, a communication module, a digital conversion module and a chromatographic device. The chromatographic device is a full-automatic purification system, the chromatographic device comprises a UV detector, a membrane pump, a pressure detector, a flow detector, a pH and Conductivity detector, a liquidlevel detector and an automatic valve; the system is provided with an RS485 communication module, an RS232 module and a ProfibusDP remote module; the communication module is direct in digital communication with an instrument and reads or writes in related numerical values; the digital conversion module converts on-site common analog signals into digital signals and transmits the digital signals into a control unit through the digital communication technology; the control unit and the instrument are subjected to full-digital communication control, after digital communication is introduced, analog signal attenuation, analog signal interference, installing circuit complexity and other problems in the prior art are solved, and water solutions and solutions with large viscosity can be effectively distinguished through an IOLink sensor.

The invention discloses a goods processing method by a traceability device; the method comprises the steps: S01, a vending machine communicates with a cloud equipment communication control system anda background management computer, then the position information of the vending machine and the conditions of goods in the vending machine are reported, and the goods are saled; S02, the background computer analyzes and processes the data, and outputs replenishment, purchase and sales schemes according to the vending machines of different positions and types; S03, the factory receives the data of the backstage replenishment and purchase schemes, orders the goods needing replenishment, and fills the goods into a replenishment bin; S04, the replenishment bin is transported, and the use conditionand state of the replenishment bin are transmitted to a background through a wireless network during transportation; and S05, the replenishment bin is in butt joint with the vending machine to add thegoods, and after the goods are added, the vending machine restores the sales state. The commodity circulation management efficiency is improved, the tracing, anti-theft and anti-counterfeiting properties of cargos are enhanced, the operation cost is reduced, and the operation efficiency is improved.

The invention provides a control method based on bus communication, and the method employs a control device based on bus communication. The device comprises a wireless communication control apparatus, a main control module, and function modules. The wireless communication control apparatus carries out the data exchange with the main control module in a wireless communication mode. The control method comprises the following steps: (1), enabling the main control module to be connected with the function modules in a bus communication mode; (2), enabling the main control module to query a database of the function modules, or enabling the function module to transmit the data to the main control module; (3), enabling the main control module to carry out the recognition of the database of the function modules, transmitting the recognition module to the wireless communication control apparatus, or enabling the database of the function modules to be transmitted to the wireless communication control apparatus for recognition; (4), enabling a user to transmit an instruction according to the recognition result, and controlling the function modules to work. The method achieves the plug and play of the function modules, and automatically recognizes all function modules, wherein al function modules can communicate with each other.

The invention relates to a system control device of communication integrated equipment, and belongs to communication control devices for solving the problem of difficulty in multi-service integration by existing shortwave communication integrated equipment in the condition that technical details of communication service board card providers are not known. The system control device provided by the invention comprises a service scheduling and managing module, a service control module, a message distributing module and N service implementing modules, wherein the message distributing module transfers messages to the other modules, and each service implementing module is provided by each service board card manufacturer. According to the invention, the technical details of different board card manufacturers are not needed to know, so that the problem of difficulty in multi-service integration by the existing shortwave communication integrated equipment in the condition that technical details of the communication service board card providers are not known is solved. The system control device lays a foundation for integration and miniaturization of multi-service shortwave communication equipment, so that the implementing cost of the communication system is lowered, and the demand of the communication equipment on installation space on an equipment platform with limited space is further reduced.

The present invention relates to a camera-integrated LED lighting device comprising: a body unit having an open top surface and provided with a receiving space therein, and having the undersurface rear side thereof provided lower than the undersurface front side thereof; a power supply unit, a communication control unit, and an antenna unit housed in the body unit; a plurality of lighting units coupled to the undersurface front side of the body unit; a camera unit coupled to the undersurface rear side of the body unit; a cover unit having one end hinge-coupled to the top surface of the body unit so as to be capable of opening and closing, and including an antenna cover unit having a portion projecting upward so as to enable the antenna unit to be received in a protruded state therein; and a speaker unit coupled to the undersurface of the body unit. The present invention has the effect of enabling miniaturization by mounting the power supply unit which supplies regulated power to the lighting unit, the communication control unit, and the antenna on the top of the body unit, and also has the effect of being able to overcome the problems associated with the antenna being exposed, by covering the top part of the body unit with the cover unit formed of a non-metal material and enabling data transmission through the antenna built into the body.

The invention discloses a vehicle-mounted communication control high-shielding composite cable. The vehicle-mounted communication control high-shielding composite cable comprises a plurality of data core wires and a shielding layer integrally wrapping the data core wires, an inner sheath layer wraps the shielding layer, a plurality of insulation core wires are evenly arranged outside the inner sheath layer, a wrapping layer integrally wraps the insulation core wires, an outer sheath layer wraps the wrapping layer, and a ground wire is arranged between the data core wires and the shielding layer. The vehicle-mounted communication control high-shielding composite cable has the advantages of being resistant to ultraviolet light, low temperature, oil, aging and abrasion, environmentally friendly and free of poison like a traditional cable, and can effectively shield interference of electromagnetic waves.

The invention discloses a communication control system for charging navigation of a new energy vehicle, which comprises the following parts: a road information module 1, a user terminal 2, a control center 4 and a charging station 3; The invention greatly improves the automation and intelligence level of the charging navigation control system by carrying out real-time and on-line verification on the charging station.

The invention discloses an integrated ultra-small network wireless data transmission current meter. The current meter sensor is provided with a propeller, a light emitting source, a receiving photodiode, and a conducting optical fiber, and is characterized by further provided with a microcontroller, a signal conditioning circuit, and a wireless data transmission circuit. A photoelectric propeller-type flow velocity sensor emits a modulated light source. After being treated by filtering, demodulating, amplifying, and shaping, a received reflected signal forms a standard TTL signal connected tothe microcontroller. The wireless data transmission circuit is consisted of a wireless network communication control chip, a radio frequency chip, and a transmitting antenna. The software of the microcontroller is equipped with functions such as signal modulation, signal delay, regular count, data processing, power management, data transmission control, and anti-interference. According to the integrated ultra-small network wireless data transmission current meter, a flow velocity measuring device composed of a plurality of components is optimized into the integrated ultra-small network wireless data transmission current meter, and wireless flow velocity measuring is realized. A single current meter supports point-to-point wireless networking, and multiple current meters support star-type wireless networking, which can be uploaded to a local area network or the Internet to realize network management.

The information processing system (1) is provided with a client device (100) that receives data that requires processing from an input screen, and a server device (200) that processes the data requiring processing that is input to the client device and replies with the processing result data. The client device (100) is provided with a UI coordination device (130), an input checking device (140), an operation control device (150), a data converting device (160), a communication control device (170) and an overall control device (110). The overall control device (110) is individually connected to and controls the various devices.

The invention relates to an extinguishing nozzle of a fire extinguishing installation for selectively identifying and fighting fires in at least one protected area, and to an associated fire extinguishing installation and to a method for operating an extinguishing nozzle. The extinguishing nozzle comprises i) a communication unit which is configured for communicating with a fire detector and/or extinguishing control station of the fire extinguishing installation, ii) a control element which is configured for controlling the extinguishing nozzle, wherein the extinguishing nozzle is connectable to at least one fluid line and the control element is configured for selectively enabling and/or shutting off a passage of an extinguishing fluid, which is flowing in the fluid line, through the extinguishing nozzle, and iii) an energy harvester which is configured for providing energy for at least the communication unit and the control element by means of energy harvesting.